Added direction attribute to forward

lib/src/cards.dart

@@ -2,6 +2,7 @@ import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:flutter/physics.dart';
 
+import '../tcard.dart';
 import 'animations.dart';
 import 'swip_info.dart';
 
@@ -19,12 +20,8 @@ class TCardController {
 
   int get index => _state?._frontCardIndex ?? 0;
 
-  forward() {
-    final bool isSwipLeft = math.Random().nextBool();
-    final SwipInfo swipInfo = isSwipLeft
-        ? SwipInfo(_state._frontCardIndex, SwipDirection.Left)
-        : SwipInfo(_state._frontCardIndex, SwipDirection.Right);
-
+  forward({SwipDirection direction = SwipDirection.Right}) {
+    final SwipInfo swipInfo = SwipInfo(_state._frontCardIndex, direction);
     _state._swipInfoList.add(swipInfo);
     _state._runChangeOrderAnimation();
   }

pubspec.lock

@@ -1,55 +1,62 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.13"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.0"
   async:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.2"
+    version: "2.4.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.0.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.3"
-  clock:
+  collection:
     dependency: transitive
     description:
-      name: clock
-      url: "https://pub.flutter-io.cn"
+      name: collection
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
-  collection:
+    version: "1.14.12"
+  convert:
     dependency: transitive
     description:
-      name: collection
-      url: "https://pub.flutter-io.cn"
+      name: convert
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.13"
-  fake_async:
+    version: "2.1.1"
+  crypto:
     dependency: transitive
     description:
-      name: fake_async
-      url: "https://pub.flutter-io.cn"
+      name: crypto
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "2.1.4"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -60,27 +67,48 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.12"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.8"
+    version: "0.12.6"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.8"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.6.4"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -90,57 +118,64 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.7.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.5"
+    version: "1.9.3"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.5"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.17"
+    version: "0.2.15"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.1.6"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.flutter-io.cn"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.6.1"
 sdks:
-  dart: ">=2.9.0-14.0.dev <3.0.0"
+  dart: ">=2.7.0 <3.0.0"